class App(Frame):
def __init__(self, master, settings):
self.master = master
self.settings = settings
Frame.__init__(self, master, relief=SUNKEN, bd=2)
self.master.protocol('WM_DELETE_WINDOW', self.quitApp)
self.objNumber = 1
self.modified = False
self.preview = True
self.lbMap = []
self.lbSelection = None
self.stlFrame = StlFrame(self, scale=settings.scale)
self.stlFrame.grid(row=1, column=1, rowspan=4, sticky=N)
self.lbFrame = LabelFrame(self, text=" File List ")
self.lbFrame.grid(row=1, column=2, padx=5, pady=5, sticky=N)
self.bFrame = Frame(self)
self.bFrame.grid(row=2, column=2, padx=5, sticky=N)
self.lbFiles = Listbox(self.lbFrame, width=60)
self.lbFiles.grid(row=1,column=1,sticky=N+E+W+S)
self.sbFiles = Scrollbar(self.lbFrame, command=self.lbFiles.yview, orient="vertical")
self.sbFiles.grid(column=2, row=1, sticky=N+S+E)
self.lbFiles.config(yscrollcommand=self.sbFiles.set)
self.lbFiles.bind("<ButtonRelease>", self.doClickList)
self.imgAdd = self.loadImage("add.gif")
self.bAdd = Button(self.bFrame, image=self.imgAdd, width=48, height=48, command=self.doAdd)
self.bAdd.grid(row=1, column=1, pady=2, padx=2, sticky=N)
createToolTip(self.bAdd, "Add an STL file to the plate")
self.imgClone = self.loadImage("clone.gif")
self.bClone = Button(self.bFrame, image=self.imgClone, width=48, height=48, command=self.doClone, state=DISABLED)
self.bClone.grid(row=1, column=2, pady=2, padx=2, sticky=N)
createToolTip(self.bClone, "Clone the selected object")
self.imgDel = self.loadImage("del.gif")
self.bDel = Button(self.bFrame, image=self.imgDel, width=48, height=48, command=self.doDelete, state=DISABLED)
self.bDel.grid(row=1, column=3, pady=2, padx=2, sticky=N)
createToolTip(self.bDel, "Delete the selected object")
self.imgDelAll = self.loadImage("delall.gif")
self.bDelAll = Button(self.bFrame, image=self.imgDelAll, width=48, height=48, command=self.doDelAll, state=DISABLED)
self.bDelAll.grid(row=1, column=4, pady=2, padx=2, sticky=N)
createToolTip(self.bDelAll, "Delete all objects from the plate")
self.imgArrange = self.loadImage("arrange.gif")
self.bArrange = Button(self.bFrame, image=self.imgArrange, width=48, height=48, command=self.doArrange, state=DISABLED)
self.bArrange.grid(row=2, column=1, pady=2, padx=2, sticky=N)
createToolTip(self.bArrange, "Arrange the objects to fit")
self.imgExport = self.loadImage("export.gif")
self.bExport = Button(self.bFrame, image=self.imgExport, width=48, height=48, command=self.doExport, state=DISABLED)
self.bExport.grid(row=2, column=4, pady=2, padx=2, sticky=N)
createToolTip(self.bExport, "Save the plate to an STL file")
self.cbPrev = IntVar()
if self.settings.preview:
self.cbPrev.set(1)
else:
self.cbPrev.set(0)
self.cbPreview = Checkbutton(
self.bFrame, text="Preview",
variable=self.cbPrev,
command=self.doCbPreview)
self.cbPreview.grid(row=3, column=2, pady=5)
def doCbPreview(self):
if self.cbPrev.get() == 0:
self.preview = False
else:
self.preview = True
self.settings.preview = self.preview
self.settings.setModified()
def loadImage(self, fn):
return PhotoImage(file=os.path.join(cmd_folder, "images", fn))
def checkModified(self):
if self.modified:
if not askyesno("Exit?", "Lose unsaved changes?"):
return True
return False
def quitApp(self):
if self.checkModified():
return False
self.destroy()
self.master.quit()
return True
def doAdd(self):
while True:
confirmed = False
fn = askopenfilename(filetypes=[("STL files", "*.stl")], initialdir=self.settings.lastdirectory)
if fn:
if self.preview:
subprocess.Popen([self.settings.viewer, fn])
if askyesno("Confirm Add", "Add this object?"):
confirmed = True
else:
confirmed = True
else:
return
if confirmed:
self.modified = True
self.filename = fn
dn = os.path.dirname(fn)
if dn != self.settings.lastdirectory:
self.settings.lastdirectory = dn
self.settings.setModified()
name = "OBJECT%03d" % self.objNumber
index = self.lbFiles.index(END)
self.lbFiles.insert(END, "%2d: %s" % (self.objNumber, fn))
if self.lbSelection is not None:
self.lbFiles.selection_clear(self.lbSelection)
self.lbFiles.selection_set(index)
self.lbSelection = index
self.objNumber += 1
stlFile = stltool.stl(filename=fn, name=name)
self.lbMap.append(stlFile)
self.stlFrame.addStl(stlFile, highlight=True)
self.bDel.config(state=NORMAL)
self.bDelAll.config(state=NORMAL)
self.bExport.config(state=NORMAL)
self.bArrange.config(state=NORMAL)
self.bClone.config(state=NORMAL)
return
def doClone(self):
stlObj = self.stlFrame.getSelectedStl()
if stlObj is None:
return
name = "OBJECT%03d" % self.objNumber
index = self.lbFiles.index(END)
self.lbFiles.insert(END, "%2d: %s" % (self.objNumber, stlObj.filename))
if self.lbSelection is not None:
self.lbFiles.selection_clear(self.lbSelection)
self.lbFiles.selection_set(index)
self.lbSelection = index
self.objNumber += 1
s = stlObj.clone(name=name)
self.lbMap.append(s)
self.stlFrame.addStl(s, highlight=True)
def doDelete(self):
self.modified = True
if self.lbSelection is not None:
del self.lbMap[self.lbSelection]
self.lbFiles.delete(self.lbSelection)
self.lbSelection = None
self.stlFrame.delStl()
if self.stlFrame.countObjects() == 0:
self.modified = False
self.bDel.config(state=DISABLED)
self.bDelAll.config(state=DISABLED)
self.bExport.config(state=DISABLED)
self.bArrange.config(state=DISABLED)
self.bClone.config(state=DISABLED)
def doDelAll(self):
if askyesno("Confirm Delete All", "Are you sure you want to delete all objects?"):
self.modified = False
self.stlFrame.delAll()
self.bDel.config(state=DISABLED)
self.bDelAll.config(state=DISABLED)
self.bExport.config(state=DISABLED)
self.bArrange.config(state=DISABLED)
self.bClone.config(state=DISABLED)
self.lbFiles.delete(0, END)
self.lbMap = []
self.lbSelection = None
self.objNumber = 1
def doExport(self):
self.stlFrame.commit()
objs = self.stlFrame.getStls()
facets = []
for o in objs:
facets.extend(o.facets)
fn = asksaveasfilename(parent=self, title="Export to File", filetypes=[("STL files", "*.stl")], initialdir=self.settings.lastdirectory, defaultextension=".stl")
if not fn:
return
stltool.emitstl(fn, facets=facets, objname="PlaterObject", binary=False)
self.modified = False
def setModified(self, flag=True):
self.modified = flag
def setSelection(self, stlObj):
found = False
for i in range(len(self.lbMap)):
o = self.lbMap[i]
if o.name == stlObj.name:
found = True
break
if not found:
return
if self.lbSelection is not None:
self.lbFiles.selection_clear(self.lbSelection)
self.lbFiles.selection_set(i)
self.lbSelection = i
def doClickList(self, *arg):
items = self.lbFiles.curselection()
try:
i = int(items[0])
except:
return
if i < 0 or i >= len(self.lbMap):
return
self.stlFrame.setSelectionByName(self.lbMap[i].name)
def doArrange(self):
self.stlFrame.arrange()
